Allen-Bradley 1747-L532 SLC 500 CPU (SLC 5/03). 16K words memory, 1ms/K scan, DH-485 & RS-232, battery backup, 4096 I/O. Used/refurbished, tested, 12-month warranty.

Product Details

Allen-Bradley 1747-L532 SLC 500 SLC 5/03 Processor Module

1747-L532 is a mid-range SLC 5/03 CPU module for Allen-Bradley SLC 500 PLC systems, offering 16K user memory, dual communication ports, and high-speed processing for discrete & analog industrial control.

• 16K words user memory (12K program/data, 4K data)
• Dual communication ports: DH-485 (networking) + RS-232 (programming/ASCII)
• Fast scan: 1 ms/K program, 0.225 ms I/O scan
• Battery-backed RAM (1747-M13 compatible)
• Supports up to 4096 digital I/O, 480 local analog I/O
• LED status: Run, Fault, Forced I/O, Battery Low, Comm
• Rugged chassis-mount design

• Discontinued (Mar 31, 2024) – new/refurbished only

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• Brand: Allen-Bradley (Rockwell)
• Part No.: 1747-L532 (Ser A/B/C/D)
• Series: SLC 500 (SLC 5/03)
• Memory: 16K words (12K program, 4K data)
• Backplane current: 5V @ 500mA, 24V @ 175mA
• Comm: DH-485, RS-232 (DF1/ASCII)
• I/O capacity: 4096 I/O, 480 analog
• Operating temp: 0°C ~ +60°C
• Shock resistance: 30G
• Dimensions: 145 × 35 × 142 mm
• Weight: ~1.0 kg
• Certifications: UL, CE, CSA
• Condition: New / Refurbished – Fully tested

• Warranty: 12 months

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• Small-to-medium factory automation
• Material handling & packaging lines
• HVAC & building control
• Water treatment & process control
• Legacy SLC 500 system upgrades

• Discrete & analog I/O applications

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• 100% tested & functional
• 12-month warranty
• In stock, fast global shipping
• Compatibility & programming support
• Competitive pricing for bulk orders